213923202 has 16 divisors (see below), whose sum is σ = 429514272. Its totient is φ = 71029760.

The previous prime is 213923201. The next prime is 213923239. The reversal of 213923202 is 202329312.

It is not an unprimeable number, because it can be changed into a prime (213923201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67824 + ... + 70907.

It is an arithmetic number, because the mean of its divisors is an integer number (26844642).

Almost surely, 2^213923202 is an apocalyptic number.

213923202 is an abundant number, since it is smaller than the sum of its proper divisors (215591070).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213923202 is a wasteful number, since it uses less digits than its factorization.

213923202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138993.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 213923202 is about 14626.1137011853. The cubic root of 213923202 is about 598.0708427908.

The spelling of 213923202 in words is "two hundred thirteen million, nine hundred twenty-three thousand, two hundred two".